Home / 5,705,757.42-7,874,752.62-3,531,000.96

Finding the Fourth Proportional to 5,705,757.42, 7,874,752.62 and 3,531,000.96

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Solution

The fourth proportional to 5,705,757.42, 7,874,752.62 and 3,531,000.96 is: 4,873,280.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,705,757.42 : 7,874,752.62 = 3,531,000.96 : x
  2. Step 2: Convert to fraction form
    5,705,757.42/7,874,752.62 = 3,531,000.96/x
  3. Step 3: Cross multiply
    5,705,757.42x = 7,874,752.62 × 3,531,000.96
  4. Step 4: Simplify right side
    5,705,757.42x = 27,805,759,060,982.52
  5. Step 5: Solve for x
    x = 27,805,759,060,982.52/5,705,757.42
  6. Step 6: Final answer
    x = 4,873,280.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.